18132151879464

Names of 18132151879464

• Cardinal: 18132151879464 can be written as Eighteen trillion, one hundred thirty-two billion, one hundred fifty-one million, eight hundred seventy-nine thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8132151879464 × 10¹³

Factors of 18132151879464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3481596026

Divisors of 18132151879464

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 31 42 56 62 84 93 124 168 186 217 248 372 434 651 744 868 1302 1736 2604 5208 3481595983 6963191966 10444787949 13926383932 20889575898 24371171881 27852767864 41779151796 48742343762 73113515643 83558303592 97484687524 107929475473 146227031286 194969375048 215858950946 292454062572 323788426419 431717901892 584908125144 647576852838 755506328311 863435803784 1295153705676 1511012656622 2266518984933 2590307411352 3022025313244 4533037969866 6044050626488 9066075939732 18132151879464
• Sum of all divisors σ(n): 53477314314240
• Sum of proper divisors (its aliquot sum) s(n): 35345162434776
• 18132151879464 is an abundant number, because the sum of its proper divisors (35345162434776) is greater than itself. Its abundance is 17213010555312

Bases of 18132151879464

• Binary: 100000111110110111000011110001100011100101000₂
• Hexadecimal: 0x107DB878C728
• Base-36: 6FDSN2JOO

Squares and roots of 18132151879464

• 18132151879464 squared (18132151879464²) is 328774931779949867584927296
• 18132151879464 cubed (18132151879464³) is 5961396997194466374401737400804195449344
• The square root of 18132151879464 is 4258186.4542859089
• The cube root of 18132151879464 is 26271.3938991417

Scales and comparisons

• 18,132,151,879,464 seconds is equal to 576,546 years, 17 weeks, 5 days, 23 hours, 24 minutes, 24 seconds.
• To count from 1 to 18,132,151,879,464 would take you about one million, four hundred forty-one thousand, three hundred sixty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18132151879464 cubic inches would be around 2189.3 feet tall.

Recreational maths with 18132151879464

• 18132151879464 backwards is 46497815123181
• The number of decimal digits it has is: 14
• The sum of 18132151879464's digits is 60
• More coming soon!